I have got a question, I hope someone could help with here, I just bought a new ford F150 this Saturday, and I noticed Sunday when I looked it over in my drive way, a little rust on the rotors which I know will go away but behind the wheel, a lot more rust, I am curious could this be a reason to be worried, or is this normal, I can not recall this kind of rust on the past new vehicles I have bought, nothing I really expected to see on a new truck with only 14 miles one it. Thanks for any advice...